这是我的代码:
from distutils.msvc9compiler import MSVCCompiler
target_python_file = "main.py"
ccode = """#include <Python.h>
int
main(int argc, char *argv[])
{
PyObject* PyFileObject;
putenv("PYTHONPATH=lib");
putenv("PYTHONHOME=.");
Py_SetProgramName(argv[0]);
Py_Initialize();
PyFileObject = PyFile_FromString("%s", "r");
PyRun_SimpleFileEx(PyFile_AsFile(PyFileObject), "%s", 1);
Py_Finalize();
return 0;
}
""" % (target_python_file, target_python_file)
with open("main.c","w") as main:
main.write(ccode)
compiler = MSVCCompiler()
compiler.compile(["main.c"],include_dirs=["C:/Python27/include"])
compiler.link("",["main.obj"],"python_launcher.exe",libraries=["python27"], library_dirs=["C:/Python27/libs"])
当我运行它时,python_launcher.exe
出现,但是,当我尝试运行它时,我得不到有效的win32应用程序错误。
我可以使用visaul c ++ 2008编译相同的代码并且它可以工作,但我想为此使用distutils,因为我希望它为编译器找出配置选项。
我试图在WinDebug中打开已创建的可执行文件,但我无法打开,因为这发生了:
土耳其语部分称它不是有效的Win32应用程序。
答案 0 :(得分:0)
您的代码有两处修改才能使其正常工作:
使用link_executable输出独立的可执行文件(compile.link()没用,改为使用子函数。)
compiler.link_executable( ["main.obj"], #object
"launch" , # strip the .exe extension, it will be added
libraries=["python27"],
library_dirs=["C:/Python27/libs"]
)
此时您应该收到以下错误消息:
X:\dev\null>python_launcher.exe
ImportError: No module named site
那是因为你没有输入PYTHONPATH和PYTHONHOME变量env。在你的main.c:
VARENV:
putenv("PYTHONPATH=C:/Python27/Lib");
putenv("PYTHONHOME=C:/Python27");
它应该与这些修复程序一起使用(在Windows XP x86,Python 2.7,VSExpress 2008上测试)
整个代码:
from distutils.msvc9compiler import MSVCCompiler
target_python_file = "main.py"
ccode = """#include <Python.h>
int
main(int argc, char *argv[])
{
PyObject* PyFileObject;
putenv("PYTHONPATH=C:/Python27/Lib");
putenv("PYTHONHOME=C:/Python27");
Py_SetProgramName(argv[0]);
Py_Initialize();
PyFileObject = PyFile_FromString("%s", "r");
PyRun_SimpleFileEx(PyFile_AsFile(PyFileObject), "%s", 1);
Py_Finalize();
return 0;
}
""" % (target_python_file, target_python_file)
with open("main.c","w") as main:
main.write(ccode)
compiler = MSVCCompiler()
compiler.compile(["main.c"],include_dirs=["C:/Python27/include"])
compiler.link_executable(["main.obj"],"launch", libraries=["python27"], library_dirs=["C:/Python27/libs"])